bfd/ChangeLog

   1 2019-05-16  Andre Vieira  <andre.simoesdiasvieira@arm.com>
   2
   3         * elf32-arm.c (elf32_arm_merge_eabi_attributes): Add case for Tag_MVE_arch.
   4
   5 2019-05-16  Alan Modra  <amodra@gmail.com>
   6
   7         * elf32-arm.c (elf32_arm_write_section): Revert last change.
   8
   9 2019-05-15  Alan Modra  <amodra@gmail.com>
  10
  11         * elf32-arm.c (elf32_arm_write_section): Don't leave
  12         error case of STM32L4XX_ERRATUM_BRANCH_TO_VENEER with
  13         unitialised section contents.
  14
  15 2019-05-14  Jamey Hicks  <jamey.hicks@gmail.com>
  16
  17         PR 19921
  18         * verilog.c: (VerilogDataWidth): New variable.
  19         (verilog_write_record): Emit bytes in VerilogDataWidth bundles.
  20
  21 2019-05-08  Nick Clifton  <nickc@redhat.com>
  22
  23         PR 24523
  24         * elf32-m68k.c (elf32_m68k_merge_private_bfd_data): Return TRUE
  25         rather than FALSE if encountering a non-ELF file.
  26
  27 2019-05-06  Alan Modra  <amodra@gmail.com>
  28
  29         * elf32-pj.c (pj_elf_reloc): Don't report undefined weak as an error.
  30
  31 2019-05-06  Alan Modra  <amodra@gmail.com>
  32
  33         * reloc.c (BFD_RELOC_PPC64_TPREL16_HIGH, BFD_RELOC_PPC64_TPREL16_HIGHA),
  34         (BFD_RELOC_PPC64_DTPREL16_HIGH, BFD_RELOC_PPC64_DTPREL16_HIGHA):
  35         Sort before BFD_RELOC_PPC64_DTPREL16_HIGHESTA entry.
  36         * libbfd.h: Regenerate.
  37         * bfd-in2.h: Regenerate.
  38
  39 2019-05-04  Alan Modra  <amodra@gmail.com>
  40
  41         PR 24511
  42         * syms.c (coff_section_type): Only allow '.', '$' and numeric
  43         following the standard section names.
  44         (bfd_decode_symclass): Prioritize section flag tests in
  45         decode_section_type before name tests in coff_section_type.
  46         * plugin.c (bfd_plugin_canonicalize_symtab): Init fake_section
  47         and fake_common_section using BFD_FAKE_SECTION.  Use "fake" as
  48         their names and choose standard .text section flags for
  49         fake_section.
  50
  51 2019-05-02  Nick Clifton  <nickc@redhat.com>
  52
  53         PR 24493
  54         * coffcode.h (styp_to_sec_flags): Treat .gnu.debuglink and
  55         .gnu.debugaltlink sections as debugging sections.
  56
  57 2019-04-30  Alan Modra  <amodra@gmail.com>
  58
  59         * elf64-ppc.c (struct ppc64_elf_obj_tdata): Add has_gotrel.
  60         (struct _ppc64_elf_section_data): Likewise.
  61         (ppc64_elf_check_relocs): Set above fields.
  62         (ppc64_elf_edit_toc): Add a pass over GOT relocs.
  63         (ppc64_elf_relocate_section): Edit GOT indirect to GOT relative
  64         when possible.
  65
  66 2019-04-26  H.J. Lu  <hongjiu.lu@intel.com>
  67
  68         PR ld/24486
  69         * elflink.c (elf_link_output_extsym): Don't complain undefined
  70         weak dynamic reference.
  71
  72 2019-04-25  Sudakshina Das  <sudi.das@arm.com>
  73
  74         * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): Remove.
  75         (PLT_BTI_TLSDESC_ENTRY_SIZE): Remove.
  76         (PLT_PAC_ENTRY_SIZE, PLT_BTI_PAC_ENTRY_SIZE): Remove.
  77         (PLT_BTI_SMALL_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): Update.
  78         (elfNN_aarch64_small_plt0_pac_entry): Remove.
  79         (elfNN_aarch64_small_plt0_bti_pac_entry): Remove.
  80         (elfNN_aarch64_small_plt0_bti_entry): Update.
  81         (elfNN_aarch64_small_plt_bti_entry): Update.
  82         (elfNN_aarch64_small_plt_pac_entry): Update.
  83         (elfNN_aarch64_tlsdesc_small_plt_bti_entry): Update.
  84         (setup_plt_values): Setup new entries.
  85         (elfNN_aarch64_finish_dynamic_sections): Remove size change.
  86         (elfNN_aarch64_plt_sym_val): Likewise.
  87
  88 2019-04-22  Jim Wilson  <jimw@sifive.com>
  89
  90         * elfnn-riscv.c (PRSTATUS_SIZE) [ARCH_SIZE==32]: Change from 0 to 204.
  91
  92 2019-04-19  Alan Modra  <amodra@gmail.com>
  93
  94         * elf32-s12z.c (elf_backend_can_gc_sections): Don't define
  95
  96 2019-04-17  H.J. Lu  <hongjiu.lu@intel.com>
  97
  98         * elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
  99         building shared object.
 100         * elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
 101
 102 2019-04-17  H.J. Lu  <hongjiu.lu@intel.com>
 103
 104         PR ld/24458
 105         * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): Also check x86
 106         linker_def.
 107
 108 2019-04-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 109
 110         * reloc.c (BFD_RELOC_ARM_T32_VLDR_VSTR_OFF_IMM): New internal
 111         relocation.
 112         * bfd-in2.h: Regenerate.
 113         * libbfd.h: Likewise.
 114
 115 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 116
 117         * reloc.c (BFD_RELOC_ARM_THUMB_LOOP12): New.
 118         * bfd-in2.h: Regenerated.
 119         * libbfd.h: Regenerated.
 120
 121 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 122
 123         * reloc.c (BFD_RELOC_THUMB_PCREL_BFCSEL): New relocation.
 124         * bfd-in2.h: Regenerated.
 125         * libbfd.h: Likewise.
 126
 127 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 128
 129         * reloc.c (BFD_RELOC_ARM_THUMB_BF13): New.
 130         * bfd-in2.h: Regenerated.
 131         * libbfd.h: Regenerated.
 132         * elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF13.
 133         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF13
 134         and R_ARM_THM_BF12 together.
 135         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF13.
 136
 137 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 138
 139         * reloc.c (BFD_RELOC_ARM_THUMB_BF19): New
 140         * libbfd.h: Regenerated.
 141         * bfd-in2.h: Regenerated.
 142         * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF18.
 143         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF19
 144         and R_ARM_THM_BF18 together.
 145         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF19.
 146
 147 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 148
 149         * reloc.c (BFD_RELOC_ARM_THUMB_BF17): New enum.
 150         * bfd-in2.h: Regenerated.
 151         * libbfd.h: Regenerated.
 152         * bfd-elf32-arm.c (elf32_arm_howto_table_1): New entry for R_ARM_THM_BF16.
 153         (elf32_arm_reloc_map elf32_arm_reloc_map): Map BFD_RELOC_ARM_THUMB_BF17
 154         and R_ARM_THM_BF16 together.
 155         (get_value_helper): New reloc helper.
 156         (elf32_arm_final_link_relocate): New switch case for R_ARM_THM_BF16.
 157
 158 2019-04-15  Sudakshina Das  <sudi.das@arm.com>
 159
 160         * reloc.c (BFD_RELOC_THUMB_PCREL_BRANCH5): New enum.
 161         * bfd-in2.h: Regenerate.
 162         * libbfd.h: Regenerate.
 163
 164 2019-04-15  Thomas Preud'homme  <thomas.preudhomme@arm.com>
 165
 166         * archures.c (bfd_mach_arm_8_1M_MAIN): Define.
 167         * bfd-in2.h: Regenerate.
 168         * cpu-arm.c (arch_info_struct): Add entry for Armv8.1-M Mainline.
 169         * elf32-arm.c (using_thumb_only): Return true for Armv8.1-M Mainline
 170         and update assert.
 171         (using_thumb2): Likewise.
 172         (using_thumb2_bl): Update assert.
 173         (arch_has_arm_nop): Likewise.
 174         (bfd_arm_get_mach_from_attributes): Add case for Armv8.1-M Mainline.
 175         (tag_cpu_arch_combine): Add logic for Armv8.1-M Mainline merging.
 176
 177 2019-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 178
 179         * elf-linker-x86.h (elf_x86_cet_report): New.
 180         (elf_linker_x86_params): Add cet_report.
 181         * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties): Report
 182         missing IBT and SHSTK properties if needed.
 183
 184 2019-04-11  H.J. Lu  <hongjiu.lu@intel.com>
 185
 186         PR ld/24436
 187         * elf-m10300.c (mn10300_elf_check_relocs): Remove BFD_ASSERT of
 188         "h != NULL".  Don't check "h != NULL" before calling.
 189         bfd_elf_gc_record_vtentry.
 190         * elf32-arm.c (elf32_arm_check_relocs): Likewise.
 191         * elf32-bfin.c (bfin_check_relocs): Likewise.
 192         * elf32-cris.c (cris_elf_check_relocs): Likewise.
 193         * elf32-csky.c (csky_elf_check_relocs): Likewise.
 194         * elf32-d10v.c (elf32_d10v_check_relocs): Likewise.
 195         * elf32-dlx.c (elf32_dlx_check_relocs): Likewise.
 196         * elf32-fr30.c (fr30_elf_check_relocs): Likewise.
 197         * elf32-frv.c (elf32_frv_check_relocs): Likewise.
 198         * elf32-hppa.c (elf32_hppa_check_relocs): Likewise.
 199         * elf32-i386.c (elf_i386_check_relocs): Likewise.
 200         * elf32-iq2000.c (iq2000_elf_check_relocs): Likewise.
 201         * elf32-m32r.c (m32r_elf_check_relocs): Likewise.
 202         * elf32-m68hc1x.c (elf32_m68hc11_check_relocs): Likewise.
 203         * elf32-m68k.c (elf_m68k_check_relocs): Likewise.
 204         * elf32-mcore.c (mcore_elf_check_relocs): Likewise.
 205         * elf32-metag.c (elf_metag_check_relocs): Likewise.
 206         * elf32-or1k.c (or1k_elf_check_relocs): Likewise.
 207         * elf32-ppc.c (ppc_elf_check_relocs): Likewise.
 208         * elf32-s390.c (elf_s390_check_relocs): Likewise.
 209         * elf32-sh.c (sh_elf_check_relocs): Likewise.
 210         * elf32-v850.c (v850_elf_check_relocs): Likewise.
 211         * elf32-vax.c (elf_vax_check_relocs): Likewise.
 212         * elf32-xstormy16.c (xstormy16_elf_check_relocs): Likewise.
 213         * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
 214         * elf64-mmix.c (mmix_elf_check_relocs): Likewise.
 215         * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
 216         * elf64-s390.c (elf_s390_check_relocs): Likewise.
 217         * elf64-x86-64.c (elf_s390_check_relocs): Likewise.
 218         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
 219         * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
 220         * elflink.c (bfd_elf_gc_record_vtinherit): Check for corrupt
 221         VTENTRY entry.
 222
 223 2019-04-11  Alan Modra  <amodra@gmail.com>
 224
 225         PR 24435
 226         * elflink.c (elf_link_add_object_symbols): Don't read partial
 227         dynamic entries from fuzzed objects.
 228
 229 2019-04-11  Tamar Christina  <tamar.christina@arm.com>
 230
 231         PR ld/24302
 232         * elfnn-aarch64.c (elfNN_aarch64_size_dynamic_sections): Don't emit
 233         DT_TLSDESC_GOT and DT_TLSDESC_PLT when DF_BIND_NOW.
 234         (elfNN_aarch64_finish_dynamic_sections): Don't write PLT if DF_BIND_NOW.
 235
 236 2019-04-10  Michael Forney  <mforney@mforney.org>
 237
 238         PR 24427
 239         * doc/chew.c (free_words): Correctly free "push_text" strings.
 240
 241 2019-04-08  H.J. Lu  <hongjiu.lu@intel.com>
 242
 243         * config.bfd: Remove i[3-7]86-*-kaos* and i[3-7]86-*-chaos targets.
 244
 245 2019-04-08  Alan Modra  <amodra@gmail.com>
 246
 247         * configure.ac (elfxx_x86): Define and use.
 248         * configure: Regenerate.
 249
 250 2019-04-06  H.J. Lu  <hongjiu.lu@intel.com>
 251
 252         * elf-linker-x86.h: New file.
 253         * elf32-i386.c (elf_i386_convert_load_reloc): Use htab->params
 254         to get x86-specific linker options.
 255         * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
 256         (elf_x86_64_check_relocs): Likewise.
 257         (elf_x86_64_relocate_section): Likewise.
 258         (elf_x86_64_link_setup_gnu_properties): Likewise.
 259         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Likewise.
 260         (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
 261         (_bfd_elf_linker_x86_set_options): New function.
 262         * elfxx-x86.h: Include "elf-linker-x86.h".
 263         (elf_x86_link_hash_table): Add params.
 264
 265 2019-04-03  Alan Modra  <amodra@gmail.com>
 266
 267         * coff-i386.c, * coff-x86_64.c, * coffgen.c, * dwarf2.c,
 268         * elf-m10200.c, * elf.c, * elf32-arm.c, * elf32-bfin.c,
 269         * elf32-csky.c, * elf32-m32r.c, * elf32-microblaze.c, * elf32-pru.c,
 270         * elf32-rx.c, * elf32-xgate.c, * elf64-sparc.c, * elfnn-ia64.c,
 271         * elfxx-riscv.c, * elfxx-sparc.c, * linker.c, * mach-o.c,
 272         * pe-x86_64.c, * pei-x86_64.c, * plugin.c: Whitespace fixes.
 273
 274 2019-04-02  Jim Wilson  <jimw@sifive.com>
 275
 276         PR 24389
 277         * elfnn-riscv.c (_bfd_riscv_elf_merge_private_bfd_data): Move read of
 278         ELF header flags to after check for ELF object file.  Loop through
 279         sections looking for code sections, if none, then skip ABI checks.
 280
 281 2019-03-30  Andrew Waterman  <andrew@sifive.com>
 282
 283         * elfnn-riscv.c (_bfd_riscv_relax_call): Only check ARCH_SIZE for
 284         rd == X_RA case.
 285
 286 2019-03-29  Max Filippov  <jcmvbkbc@gmail.com>
 287
 288         * elf32-xtensa.c (shrink_dynamic_reloc_sections): Add
 289         info->export_dynamic to the conditional.
 290
 291 2019-03-28  Alan Modra  <amodra@gmail.com>
 292
 293         PR 24392
 294         * configure.ac: Invoke AC_CHECK_SIZEOF(int).
 295         * configure: Regenerate.
 296         * coffgen.c (coff_get_reloc_upper_bound): Replace gcc diagnostic
 297         workaround with SIZEOF_LONG vs. SIZEOF_INT check.
 298         * elf.c (_bfd_elf_get_reloc_upper_bound): Likewise.
 299         * elf64-sparc.c (elf64_sparc_get_reloc_upper_bound): Likewise.
 300         * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
 301
 302 2019-03-21  Jim Wilson  <jimw@sifive.com>
 303
 304         PR 24365
 305         * elfnn-riscv.c (riscv_elf_relocate_section): For STT_SECTION check,
 306         verify sym non-NULL before using.  Add identical check using h.
 307
 308 2019-03-21  Sudakshina Das  <sudi.das@arm.com>
 309
 310         * elf-bfd.h (struct elf_backend_data): Add argument to
 311         merge_gnu_properties.
 312         * elf-properties.c (elf_merge_gnu_properties): Add argument to
 313         itself and while calling bed->merge_gnu_properties.
 314         (elf_merge_gnu_property_list): Update the calls for
 315         elf_merge_gnu_properties.
 316         * elfnn-aarch64.c (elfNN_aarch64_merge_gnu_properties): Update handling
 317         of --force-bti warning and add argument.
 318         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Add
 319         warning.
 320         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Add argument.
 321         * elfxx-x86.h (_bfd_x86_elf_merge_gnu_properties): Likewise in
 322         declaration.
 323
 324 2019-03-20  Sudakshina Das  <sudi.das@arm.com>
 325
 326         * elfxx-aarch64.c (_bfd_aarch64_elf_link_fixup_gnu_properties): Define.
 327         * elfxx-aarch64.h (_bfd_aarch64_elf_link_fixup_gnu_properties): Declare.
 328         (elf_backend_fixup_gnu_properties): Define for AArch64.
 329
 330 2019-03-18  Alan Modra  <amodra@gmail.com>
 331
 332         PR 24355
 333         * elf32-ppc.c (ppc_finish_symbols): Don't call write_glink_stub
 334         for local iplt syms with ent->plt.offset == -1.  Remove ineffective
 335         attempt at writing glink stubs only once.
 336
 337 2019-03-16  Alan Modra  <amodra@gmail.com>
 338
 339         PR 24337
 340         * elf.c (_bfd_elf_rela_local_sym): Revert last change.
 341         (_bfd_elf_rel_local_sym): Likewise.
 342         * elflink.c (elf_link_input_bfd): Use bfd_und_section for
 343         section of symbols with unrecognized shndx.
 344
 345 2019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 346
 347         PR ld/24267
 348         * coffgen.c (_bfd_coff_section_already_linked): Skip discarded
 349         section.
 350         * cofflink.c (coff_link_add_symbols): Check for symbols defined
 351         in discarded section.
 352
 353 2019-03-15  Alan Modra  <amodra@gmail.com>
 354
 355         PR 24339
 356         * elflink.c (elf_link_add_object_symbols): Bail out on a local
 357         symbol after globals if elf_bad_symtab is not set.
 358
 359 2019-03-15  Alan Modra  <amodra@gmail.com>
 360
 361         PR 24337
 362         * elf.c (_bfd_elf_rela_local_sym): Don't segfault on NULL sec.
 363         (_bfd_elf_rel_local_sym): Likewise.
 364
 365 2019-03-15  Alan Modra  <amodra@gmail.com>
 366
 367         PR 24336
 368         * elflink.c (elf_link_read_relocs_from_section): Handle fuzzed
 369         object files with sh_size not a multiple of sh_entsize.
 370
 371 2019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 372
 373         PR ld/24338
 374         * elf64-x86-64.c (elf_x86_64_relocate_section): Check for corrupt
 375         input with bad relocation.
 376
 377 22019-03-15  H.J. Lu  <hongjiu.lu@intel.com>
 378
 379         * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
 380
 381 2019-03-14  Nick Clifton  <nickc@redhat.com>
 382
 383         PR 24334
 384         * dwarf2.c (struct dwarf2_debug): Add sec_vma_count field.
 385         (save_section_vma): Initialise field to the number of entries in
 386         the sec_vma table.
 387         (section_vma_same): Check that the number of entries in the
 388         sec_vma table matches the number of sections in the bfd.
 389
 390 2019-03-14  Nick Clifton  <nickc@redhat.com>
 391
 392         PR 24333
 393         * elflink.c (_bfd_elf_add_default_symbol): Add a check for a NULL
 394         section owner pointer when adding the default symbol.
 395
 396 2019-03-14  Nick Clifton  <nickc@redhat.com>
 397
 398         PR 24332
 399         * elflink.c (elf_link_add_object_symbols): Add new local variable
 400         extversym_end.  Initialise it to point to the end of the version
 401         symbol table, if present.  Check it when initialising and updating
 402         the ever pointer.
 403
 404 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
 405
 406         * elfnn-aarch64.c (PLT_PAC_ENTRY_SIZE, PLT_PAC_SMALL_ENTRY_SIZE): New.
 407         (PLT_BTI_PAC_ENTRY_SIZE, PLT_BTI_PAC_SMALL_ENTRY_SIZE): New.
 408         (setup_plt_values): Account for PAC or PAC and BTI enabled PLTs.
 409         (elfNN_aarch64_size_dynamic_sections): Add checks for PLT_BTI_PAC
 410         and PLT_PAC_PLT.
 411         (elfNN_aarch64_finish_dynamic_sections): Account for PLT_BTI_PAC.
 412         (get_plt_type): Add case for DT_AARCH64_PAC_PLT.
 413         (elfNN_aarch64_plt_sym_val): Add cases for PLT_BTI_PAC and PLT_PAC.
 414
 415 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
 416             Szabolcs Nagy  <szabolcs.nagy@arm.com>
 417
 418         * bfd-in.h (aarch64_plt_type, aarch64_enable_bti_type): New.
 419         (aarch64_bti_pac_info): New.
 420         (bfd_elf64_aarch64_set_options): Add aarch64_bti_pac_info argument.
 421         (bfd_elf32_aarch64_set_options): Likewise.
 422         * bfd-in2.h: Regenerate
 423         * elfnn-aarch64.c (PLT_BTI_ENTRY_SIZE): New.
 424         (PLT_BTI_SMALL_ENTRY_SIZE, PLT_BTI_TLSDESC_ENTRY_SIZE): New.
 425         (elfNN_aarch64_small_plt0_bti_entry): New.
 426         (elfNN_aarch64_small_plt_bti_entry): New.
 427         (elfNN_aarch64_tlsdesc_small_plt_bti_entry): New.
 428         (elf_aarch64_obj_tdata): Add no_bti_warn and plt_type fields.
 429         (elf_aarch64_link_hash_table): Add plt0_entry, plt_entry and
 430         tlsdesc_plt_entry_size fields.
 431         (elfNN_aarch64_link_hash_table_create): Initialise the new fields.
 432         (setup_plt_values): New helper function.
 433         (bfd_elfNN_aarch64_set_options): Use new bp_info to set plt sizes and
 434         bti enable type.
 435         (elfNN_aarch64_allocate_dynrelocs): Use new size members instead of
 436         fixed macros.
 437         (elfNN_aarch64_size_dynamic_sections): Likewise and add checks.
 438         (elfNN_aarch64_create_small_pltn_entry): Use new generic pointers
 439         to plt stubs instead of fixed ones and update filling them according
 440         to the need for bti.
 441         (elfNN_aarch64_init_small_plt0_entry): Likewise.
 442         (elfNN_aarch64_finish_dynamic_sections): Likewise.
 443         (get_plt_type, elfNN_aarch64_get_synthetic_symtab): New.
 444         (elfNN_aarch64_plt_sym_val): Update size accordingly.
 445         (elfNN_aarch64_link_setup_gnu_properties): Set up plts if BTI GNU NOTE
 446         is set.
 447         (bfd_elfNN_get_synthetic_symtab): Define.
 448         (elfNN_aarch64_merge_gnu_properties): Give out warning with --force-bti
 449         and mising BTI NOTE SECTION.
 450
 451
 452 2019-03-13  Sudakshina Das  <sudi.das@arm.com>
 453
 454         * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Exclude
 455         linker created inputs from merge.
 456         * elfnn-aarch64.c (struct elf_aarch64_obj_tdata): Add field for
 457         GNU_PROPERTY_AARCH64_FEATURE_1_AND properties.
 458         (elfNN_aarch64_link_setup_gnu_properties): New.
 459         (elfNN_aarch64_merge_gnu_properties): New.
 460         (elf_backend_setup_gnu_properties): Define for AArch64.
 461         (elf_backend_merge_gnu_properties): Likewise.
 462         * elfxx-aarch64.c (_bfd_aarch64_elf_link_setup_gnu_properties): Define.
 463         (_bfd_aarch64_elf_parse_gnu_properties): Define.
 464         (_bfd_aarch64_elf_merge_gnu_properties): Define.
 465         * elfxx-aarch64.h (_bfd_aarch64_elf_link_setup_gnu_properties): Declare.
 466         (_bfd_aarch64_elf_parse_gnu_properties): Declare.
 467         (_bfd_aarch64_elf_merge_gnu_properties): Declare.
 468         (elf_backend_parse_gnu_properties): Define for AArch64.
 469
 470 2019-03-13  H.J. Lu  <hongjiu.lu@intel.com>
 471
 472         PR ld/24322
 473         * elfxx-x86.c (_bfd_x86_elf_merge_gnu_properties): Properly
 474         merge GNU_PROPERTY_X86_FEATURE_1_[IBT|SHSTK].
 475
 476 2019-03-12  Alan Modra  <amodra@gmail.com>
 477
 478         * coffcode.h (buy_and_read): Delete unnecessary forward decl.  Add
 479         nmemb parameter.  Use bfd_alloc2.
 480         (coff_slurp_line_table): Use bfd_alloc2.  Update buy_and_read calls.
 481         Delete assertion.
 482         (coff_slurp_symbol_table): Use bfd_alloc2 and bfd_zalloc2.
 483         (coff_slurp_reloc_table): Use bfd_alloc2.  Update buy_and_read calls.
 484         * coffgen.c (coff_get_reloc_upper_bound): Ensure size calculation
 485         doesn't overflow.
 486         * elf.c (bfd_section_from_shdr): Use bfd_zalloc2.  Style fix.
 487         (assign_section_numbers): Style fix.
 488         (swap_out_syms): Use bfd_malloc2.
 489         (_bfd_elf_get_reloc_upper_bound): Ensure size calculation doesn't
 490         overflow.
 491         (_bfd_elf_make_empty_symbol): Style fix.
 492         (elfobj_grok_stapsdt_note_1): Formatting.
 493         * elfcode.h (elf_object_p): Use bfd_alloc2.
 494         (elf_write_relocs, elf_write_shdrs_and_ehdr): Likewise.
 495         (elf_slurp_symbol_table): Use bfd_zalloc2.
 496         (elf_slurp_reloc_table): Use bfd_alloc2.
 497         (_bfd_elf_bfd_from_remote_memory): Use bfd_malloc2.
 498         * elf64-sparc (elf64_sparc_get_reloc_upper_bound): Ensure
 499         size calculation doesn't overflow.
 500         (elf64_sparc_get_dynamic_reloc_upper_bound): Likewise.
 501         * mach-o.c (bfd_mach_o_get_reloc_upper_bound): Likewise.
 502         * pdp11.c (get_reloc_upper_bound): Copy aoutx.h version.
 503
 504 2019-03-08  Alan Modra  <amodra@gmail.com>
 505
 506         PR 24311
 507         * merge.c (merge_strings): Return secinfo.  Don't pad section
 508         to alignment here.
 509         (_bfd_merge_sections): Pad section to alignment here, if input
 510         sections contributing to merged output all pad to alignment.
 511         Formatting.
 512
 513 2019-03-06  Nick Clifton  <nickc@redhat.com>
 514
 515         * dwarf2.c (_bfd_dwarf2_find_symbol_bias): Check for a NULL symbol
 516         table pointer.
 517         * coffgen.c (coff_find_nearest_line_with_names): Do not call
 518         _bfd_dwarf2_find_symbol_bias if there is no symbol table available.
 519
 520 2019-03-01  Andreas Krebbel  <krebbel@linux.ibm.com>
 521
 522         This reverts commit 5a12586d44fa8d5dfc74cbca4f2f36a273a16335.
 523         2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
 524
 525         PR 20113
 526         * elf32-s390.c (allocate_dynrelocs): Update comment.
 527
 528 2019-02-28  Tamar Christina  <tamar.christina@arm.com>
 529
 530         * elf-eh-frame.c (_bfd_elf_write_section_eh_frame): Correct CIE parse.
 531
 532 2019-02-28  Nick Clifton  <nickc@redhat.com>
 533
 534         PR 24273
 535         * elf.c (bfd_elf_string_from_elf_section): Check for a string
 536         section that is not NUL terminated.
 537
 538 2019-02-27  H.J. Lu  <hongjiu.lu@intel.com>
 539
 540         PR ld/24276
 541         * elf64-x86-64.c (elf_x86_64_check_relocs): Skip symbol defined
 542         by linker when checking copy reloc on protected symbol.
 543
 544 2019-02-24  Alan Modra  <amodra@gmail.com>
 545
 546         PR 24144
 547         * pdp11.c (set_section_contents): Revert 2015-02-24 change.
 548
 549 2019-02-20  Eric Tsai  <erictsai@cadence.com>
 550
 551         * elf32-xtensa.c (is_resolvable_asm_expansion): Scan output
 552         sections between the call site and call destination and adjust
 553         call distance by the largest alignment.
 554
 555 2019-02-20  Alan Hayward  <alan.hayward@arm.com>
 556
 557         * elf-bfd.h (elfcore_write_aarch_pauth): Add declaration.
 558         * elf.c (elfcore_grok_aarch_pauth): New function.
 559         (elfcore_grok_note): Check for NT_ARM_PAC_MASK.
 560         (elfcore_write_aarch_pauth): New function.
 561         (elfcore_write_register_note): Check for AArch64 pauth section.
 562
 563 2019-02-20  Alan Modra  <amodra@gmail.com>
 564
 565         PR 24225
 566         * elf32-nios2.c (nios2_elf32_relocate_section): Check asprintf
 567         return value.
 568
 569 2019-02-20  Michael Roitzsch  <reactorcontrol@icloud.com>
 570
 571         * configure.ac (SHARED_LIBADD): Add -liberty -lintl for all
 572         Darwin hosts, not just or1k.
 573         * configure: Regenerate.
 574
 575 2019-02-20  Alan Modra  <amodra@gmail.com>
 576
 577         PR 24236
 578         * archive64.c (_bfd_archive_64_bit_slurp_armap): Move code adding
 579         sentinel NUL to string buffer nearer to loop where it is used.
 580         Don't go past sentinel when scanning strings, and don't write
 581         NUL again.
 582         * archive.c (do_slurp_coff_armap): Simplify string handling to
 583         archive64.c style.
 584
 585 2019-02-19  Alan Modra  <amodra@gmail.com>
 586
 587         PR 24235
 588         * pei-x86_64.c (pex64_bfd_print_pdata_section): Correct checks
 589         attempting to prevent read past end of section.
 590
 591 2019-02-18  Alan Modra  <amodra@gmail.com>
 592
 593         PR 24225
 594         * elf32-nios2.c (nios2_elf32_relocate_section): Use asprintf and
 595         PRIx64 to generate warning messages.  Print local sym names too.
 596
 597 2019-02-09  Vineet Gupta  <vgupta@synopsys.com>
 598
 599         * elf32-arc (INIT_SYM_STRING): Delete.
 600         (FINI_SYM_STRING): Likewise.
 601         (init_str): Likewise.
 602         (fini_str): Likewise.
 603
 604 2019-02-08  Alan Modra  <amodra@gmail.com>
 605
 606         * elf32-ppc.c (ppc_elf_relocate_section): Add %X to "unsupported
 607         for bss-plt" warning to make it an error.
 608
 609 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
 610
 611         PR ld/18841
 612         * elf32-sparc.c (elf32_sparc_reloc_type_class): Return
 613         reloc_class_ifunc for ifunc symbols.
 614         * elf64-sparc.c (elf64_sparc_reloc_type_class): Likewise.
 615
 616 2019-02-07  Eric Botcazou  <ebotcazou@adacore.com>
 617
 618         * elf32-visium.c (visium_elf_howto_parity_reloc): Minor tweak.
 619         <R_VISIUM_PC16>: Use explicit range test to detect an overflow.
 620
 621 2019-02-07  Nick Clifton  <nickc@redhat.com>
 622
 623         * config.bfd: Move the powerpc-lynxos and powerpc-windiss targets
 624         into the definitely obsolete list.
 625
 626 2019-02-05  H.J. Lu  <hongjiu.lu@intel.com>
 627
 628         PR ld/24151
 629         * elf64-x86-64.c (elf_x86_64_need_pic): Check
 630         SYMBOL_DEFINED_NON_SHARED_P instead of def_regular.
 631         (elf_x86_64_relocate_section): Move PIC check for PC-relative
 632         relocations to ...
 633         (elf_x86_64_check_relocs): Here.
 634         (elf_x86_64_finish_dynamic_symbol): Use SYMBOL_DEFINED_NON_SHARED_P
 635         to check if a symbol is defined in a non-shared object.
 636         * elfxx-x86.h (SYMBOL_DEFINED_NON_SHARED_P): New.
 637
 638 2019-01-21  Sergio Durigan Junior  <sergiodj@redhat.com>
 639
 640         * elf32-arm.c (elf32_arm_final_link_relocate): Use 'llabs' instead
 641         of 'labs' (and fix GCC warning).
 642
 643 2019-01-25  Nick Clifton  <nickc@redhat.com>
 644
 645         * po/ru.po: Updated Russian translation.
 646
 647 2019-01-23  Nick Clifton  <nickc@redhat.com>
 648
 649         * po/fr.po: Updated French translation.
 650
 651 2019-01-21  Nick Clifton  <nickc@redhat.com>
 652
 653         * po/pt.po: Updated Portuguese translation.
 654         * po/uk.po: Updated Ukranian translation.
 655
 656 2019-01-21  Yuri Chornoivan  <yurchor@ukr.net>
 657
 658         PR 24108
 659         * elf32-nds32.c (nds32_relocate_section): Add space between words
 660         in error message.
 661         * elfnn-riscv.c (riscv_version_mismatch): Fix spelling mistake in
 662         error message.
 663         (riscv_i_or_e_p): Likewise.
 664         (riscv_merge_arch_attr_info): Likewise.
 665
 666 2019-01-19  Nick Clifton  <nickc@redhat.com>
 667
 668         * version.m4: Reset to 2.32.51
 669         * configure: Regenerate.
 670         * po/bfd.pot: Regenerate.
 671
 672 2018-06-24  Nick Clifton  <nickc@redhat.com>
 673
 674         2.32 branch created.
 675
 676 2019-01-16  Kito Cheng  <kito@andestech.com>
 677
 678         * elf-attrs.c (vendor_obj_attr_size): Return 0 if size is 0 even
 679         for OBJ_ATTR_PROC.
 680
 681 2019-01-16  Kito Cheng  <kito@andestech.com>
 682             Nelson Chu  <nelson@andestech.com>
 683
 684         * elfnn-riscv.c (in_subsets): New.
 685         (out_subsets): Likewise.
 686         (merged_subsets): Likewise.
 687         (riscv_std_ext_p): Likewise.
 688         (riscv_non_std_ext_p): Likewise.
 689         (riscv_std_sv_ext_p): Likewise.
 690         (riscv_non_std_sv_ext_p): Likewise.
 691         (riscv_version_mismatch): Likewise.
 692         (riscv_i_or_e_p): Likewise.
 693         (riscv_merge_std_ext): Likewise.
 694         (riscv_merge_non_std_and_sv_ext): Likewise.
 695         (riscv_merge_arch_attr_info): Likewise.
 696         (riscv_merge_attributes): Likewise.
 697         (_bfd_riscv_elf_merge_private_bfd_data): Merge attribute.
 698
 699         * elfnn-riscv.c (riscv_elf_obj_attrs_arg_type): New.
 700         (elf_backend_obj_attrs_vendor): Define.
 701         (elf_backend_obj_attrs_section_type): Likewise.
 702         (elf_backend_obj_attrs_section): Likewise.
 703         (elf_backend_obj_attrs_arg_type): Define as
 704         riscv_elf_obj_attrs_arg_type.
 705         * elfxx-riscv.c (riscv_estimate_digit): New.
 706         (riscv_estimate_arch_strlen1): Likewise.
 707         (riscv_estimate_arch_strlen): Likewise.
 708         (riscv_arch_str1): Likewise.
 709         (riscv_arch_str): Likewise.
 710         * elfxx-riscv.h (riscv_arch_str): Declare.
 711
 712 2019-01-14  John Darrington <john@darrington.wattle.id.au>
 713
 714         * bfd-in2.h [BFD_RELOC_S12Z_OPR]: New reloc.
 715         * libbfd.h: regen.
 716         * elf32-s12z.c (eld_s12z_howto_table): R_S12Z_OPR takes non zero
 717         source field.  (md_apply_fix): Apply final fix
 718         to BFD_RELOC_S12Z_OPR.
 719         * reloc.c[BFD_RELOC_S12Z_OPR]: New reloc.
 720
 721 2019-01-14  Maamoun Tarsha  <maamountk@hotmail.com>
 722
 723         PR 20113
 724         * elf32-s390.c (allocate_dynrelocs): Update comment.
 725
 726 2019-01-09  Andrew Paprocki  <andrew@ishiboo.com>
 727
 728         * warning.m4: Adjust egrep pattern for non-GNU compilers.
 729         * configure: Regenerate.
 730
 731 2019-01-08  Alan Modra  <amodra@gmail.com>
 732
 733         PR 23699
 734         PR 24065
 735         * ihex.c (ihex_write_object_contents): Properly check 32-bit
 736         address range.
 737
 738 2019-01-05  Yoshinori Sato <ysato@users.sourceforge.jp>
 739
 740         * bfd/archures.c: Add bfd_mach_rx_v2 and bfd_mach_rx_v3.
 741         * bfd/bfd-in2.h: Regenerate.
 742         * bfd/cpu-rx.c (arch_info_struct): Add RXv2 and RXv3 entry.
 743         * bfd/elf32-rx.c (elf32_rx_machine): Add RXv2 and RXv3 support.
 744
 745 2019-01-04  Lifang Xia  <lifang_xia@c-sky.com>
 746
 747         * config.bfd (csky-*-elf* | csky-*-linux*): Modify the csky
 748         default target, little endian target is more suitable.
 749
 750 2019-01-04  Alan Modra  <amodra@gmail.com>
 751
 752         PR 24061
 753         PR 21786
 754         * coff-rs6000.c (GET_VALUE_IN_FIELD): Add base parameter and
 755         adjust all callers.
 756         (EQ_VALUE_IN_FIELD): Likewise.
 757         * coff64-rs6000.c (GET_VALUE_IN_FIELD): Likewise.
 758
 759 2019-01-01  Alan Modra  <amodra@gmail.com>
 760
 761         Update year range in copyright notice of all files.
 762
 763 For older changes see ChangeLog-2018
 764 \f
 765 Copyright (C) 2019 Free Software Foundation, Inc.
 766
 767 Copying and distribution of this file, with or without modification,
 768 are permitted in any medium without royalty provided the copyright
 769 notice and this notice are preserved.
 770
 771 Local Variables:
 772 mode: change-log
 773 left-margin: 8
 774 fill-column: 74
 775 version-control: never
 776 End: